code: def setUp(self):
      self.olderr = np.seterr("raise")
      np.seterr(under="ignore")
  
file_path: hyperopt/hyperopt/tests/unit/test_anneal.py
imports: from functools import partial
  import unittest
  import numpy
  from hyperopt import anneal
  from hyperopt import rand
  from hyperopt import Trials, fmin
  from .test_domains import CasePerDomain
label_desc: Use image node_id 1 for calling the TestItAtLeastSortOfWorks obj's underlying member method code with example usage: obj.setUp() without return types